Compare two names
Jefferey and Jeffrey side by side: Jefferey peaked in 1969 and Jeffrey in 1962; in 2025 they were given to 0 and 544 babies.
Jefferey and Jeffrey, year by year
Girls and boys together; Jefferey solid, Jeffrey dashed.
| Jefferey | Jeffrey | |
|---|---|---|
| Births 2025 | 0 | 544 |
| Rank 2025 | not ranked | #552 among boys’ names |
| Recorded since 1880 | 3,973 | 983,099 |
| Peak year | 1969 | 1962 |
| Girls | 0% | 0.4% |
| Alive, estimated | 3,390 | 812,000 |
| Median age | 53 | 56 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.